<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Hello World</title>
</head>
<body>
    <h1>你好！</h1>
    <p>这是我们的测试服务器，仅仅是用来进行测试的！</p>
    <form action="/a/b/c" method="POST">
        Username: <input type="text" value="" name="username">
        Password: <input type="password" value="" name="passwd">
        <input type="submit" value="提交">
    </form>
</body>
</html>